Michel Pignolet de Montéclair (4 December 1667 – 22 September 1737) was a French composer of the baroque period. He was born Michel Pignolet in Andelot, Champagne (province), France, and only later a
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1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4edbeb69c40f54cbb8feb95fc85200a633267d397d1b40ef8bc75fcbdac26a. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2d6b916-41f7-4f89-8dbf-a150556f3977.json and https://artists.proofprofile.net/proofs/artist/b2d6b916-41f7-4f89-8dbf-a150556f3977.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Montéclair: Concerts for Flute & Continuo
Du angenehme Nachtigall. Vogelarien und Liebeslieder des Barock
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c040510bc83a2b88c1b1bf7b8fcb8a9d7e9437a432a2d0bec7e528eb631065. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7892000201.
Montéclair: Six concerts à deux flûtes traversières sans basses
Beloved & Betrayed: Montéclair's Miniature Dramas for Flute & Voice
Monteclair : Concerts & cantates francaises
Monteclair, M.P.: Chamber Music (Les Buffardins)
Monteclair : 4ème Concert pour hautbois, clavecin & basse de viole - Cantates